SetupPanel.java
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weka.gui.experiment |
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Weka |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| LOGICAL_LINES | Number of statements |  |
| DECL_COMMENTS | Comments in declarations | |
| EXITS | Procedure exits | |
| JAVA0133 | JAVA0133 Non-synchronized method overrides synchronized method | |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERATORS | Number of operators | |
| ELOC | Effective lines of code | |
| JAVA0267 | JAVA0267 Use of System.err | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| SIZE | Size of the file in bytes | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| LOC | Lines of code | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| EXEC_COMMENTS | Comments in executable code | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| LINES | Number of lines in the source file | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| LINE_COMMENT | Number of line comments | |
| PROGRAM_VOLUME | Halstead program volume | |
| BLOCKS | Number of blocks | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LOOPS | Number of loops | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| CYCLOMATIC | Cyclomatic complexity | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* SetupPanel.java
* Copyright (C) 1999 University of Waikato, Hamilton, New Zealand
*
*/
package weka.gui.experiment;
import weka.core.Utils;
import weka.core.xml.KOML;
import weka.experiment.Experiment;
import weka.experiment.PropertyNode;
import weka.experiment.RemoteExperiment;
import weka.experiment.ResultListener;
import weka.experiment.ResultProducer;
import weka.experiment.xml.XMLExperiment;
import weka.gui.ExtensionFileFilter;
import weka.gui.GenericObjectEditor;
import weka.gui.PropertyPanel;
import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.filechooser.FileFilter;
/**
* This panel controls the configuration of an experiment.
* <p>
* If <a href="http://koala.ilog.fr/XML/serialization/" target="_blank">KOML</a>
* is in the classpath the experiments can also be saved to XML instead of a
* binary format.
*
* @author Len Trigg (trigg@cs.waikato.ac.nz)
* @author Mark Hall (mhall@cs.waikato.ac.nz)
* @author FracPete (fracpete at waikato dot ac dot nz)
* @version $Revision: 1.31 $
*/
public class SetupPanel
extends JPanel {
/** for serialization */
private static final long serialVersionUID = 6552671886903170033L;
/** The experiment being configured */
protected Experiment m_Exp;
/** Click to load an experiment */
protected JButton m_OpenBut = new JButton("Open...");
/** Click to save an experiment */
protected JButton m_SaveBut = new JButton("Save...");
/** Click to create a new experiment with default settings */
protected JButton m_NewBut = new JButton("New");
/** A filter to ensure only experiment files get shown in the chooser */
protected FileFilter m_ExpFilter =
new ExtensionFileFilter(Experiment.FILE_EXTENSION,
"Experiment configuration files (*" + Experiment.FILE_EXTENSION + ")");
/** A filter to ensure only experiment (in KOML format) files get shown in the chooser */
protected FileFilter m_KOMLFilter =
new ExtensionFileFilter(KOML.FILE_EXTENSION,
"Experiment configuration files (*" + KOML.FILE_EXTENSION + ")");
/** A filter to ensure only experiment (in XML format) files get shown in the chooser */
protected FileFilter m_XMLFilter =
new ExtensionFileFilter(".xml",
"Experiment configuration files (*.xml)");
/** The file chooser for selecting experiments */
protected JFileChooser m_FileChooser = new JFileChooser(new File(System.getProperty("user.dir")));
/** The ResultProducer editor */
protected GenericObjectEditor m_RPEditor = new GenericObjectEditor();
/** The panel to contain the ResultProducer editor */
protected PropertyPanel m_RPEditorPanel = new PropertyPanel(m_RPEditor);
/** The ResultListener editor */
protected GenericObjectEditor m_RLEditor = new GenericObjectEditor();
/** The panel to contain the ResultListener editor */
protected PropertyPanel m_RLEditorPanel = new PropertyPanel(m_RLEditor);
/** The panel that configures iteration on custom resultproducer property */
protected GeneratorPropertyIteratorPanel m_GeneratorPropertyPanel
= new GeneratorPropertyIteratorPanel();
/** The panel for configuring run numbers */
protected RunNumberPanel m_RunNumberPanel = new RunNumberPanel();
/** The panel for enabling a distributed experiment */
protected DistributeExperimentPanel m_DistributeExperimentPanel =
new DistributeExperimentPanel();
/** The panel for configuring selected datasets */
protected DatasetListPanel m_DatasetListPanel = new DatasetListPanel();
/** A button for bringing up the notes */
protected JButton m_NotesButton = new JButton("Notes");
/** Frame for the notes */
protected JFrame m_NotesFrame = new JFrame("Notes");
/** Area for user notes Default of 10 rows */
protected JTextArea m_NotesText = new JTextArea(null, 10, 0);
/**
* Manages sending notifications to people when we change the experiment,
* at this stage, only the resultlistener so the resultpanel can update.
*/
protected PropertyChangeSupport m_Support = new PropertyChangeSupport(this);
/** Click to advacne data set before custom generator */
protected JRadioButton m_advanceDataSetFirst =
new JRadioButton("Data sets first");
/** Click to advance custom generator before data set */
protected JRadioButton m_advanceIteratorFirst =
new JRadioButton("Custom generator first");
/** Handle radio buttons */
ActionListener m_RadioListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
updateRadioLinks();
}
};
// Registers the appropriate property editors
static {
GenericObjectEditor.registerEditors();
}
/**
* Creates the setup panel with the supplied initial experiment.
*
* @param exp a value of type 'Experiment'
*/
public SetupPanel(Experiment exp) {
this();
setExperiment(exp);
}
/**
* Creates the setup panel with no initial experiment.
*/
public SetupPanel() {
m_DistributeExperimentPanel.
addCheckBoxActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (m_DistributeExperimentPanel.distributedExperimentSelected()) {
if (!(m_Exp instanceof RemoteExperiment)) {
try {
RemoteExperiment re = new RemoteExperiment(m_Exp);
setExperiment(re);
} catch (Exception ex) {
ex.printStackTrace();
}
}
} else {
if (m_Exp instanceof RemoteExperiment) {
setExperiment(((RemoteExperiment)m_Exp).getBaseExperiment());
}
}
}
});
m_NewBut.setMnemonic('N');
m_NewBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
setExperiment(new Experiment());
}
});
m_SaveBut.setMnemonic('S');
m_SaveBut.setEnabled(false);
m_SaveBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
saveExperiment();
}
});
m_OpenBut.setMnemonic('O');
m_OpenBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
openExperiment();
}
});
m_FileChooser.addChoosableFileFilter(m_ExpFilter);
if (KOML.isPresent())
m_FileChooser.addChoosableFileFilter(m_KOMLFilter);
m_FileChooser.addChoosableFileFilter(m_XMLFilter);
m_FileChooser.setFileFilter(m_ExpFilter);
m_FileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
m_GeneratorPropertyPanel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
updateRadioLinks();
}
});
m_RPEditor.setClassType(ResultProducer.class);
m_RPEditor.setEnabled(false);
m_RPEditor.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
m_Exp.setResultProducer((ResultProducer) m_RPEditor.getValue());
m_Exp.setUsePropertyIterator(false);
m_Exp.setPropertyArray(null);
m_Exp.setPropertyPath(null);
m_GeneratorPropertyPanel.setExperiment(m_Exp);
repaint();
}
});
m_RLEditor.setClassType(ResultListener.class);
m_RLEditor.setEnabled(false);
m_RLEditor.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
m_Exp.setResultListener((ResultListener) m_RLEditor.getValue());
m_Support.firePropertyChange("", null, null);
repaint();
}
});
m_NotesFrame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
m_NotesButton.setEnabled(true);
}
});
m_NotesFrame.getContentPane().add(new JScrollPane(m_NotesText));
m_NotesFrame.setSize(600, 400);
m_NotesButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
m_NotesButton.setEnabled(false);
m_NotesFrame.setVisible(true);
}
});
m_NotesButton.setEnabled(false);
m_NotesText.setEditable(true);
//m_NotesText.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
m_NotesText.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
m_Exp.setNotes(m_NotesText.getText());
}
});
m_NotesText.addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent e) {
m_Exp.setNotes(m_NotesText.getText());
}
});
// Set up the GUI layout
JPanel buttons = new JPanel();
GridBagLayout gb = new GridBagLayout();
GridBagConstraints constraints = new GridBagConstraints();
buttons.setBorder(BorderFactory.createEmptyBorder(10, 5, 10, 5));
// buttons.setLayout(new GridLayout(1, 3, 5, 5));
buttons.setLayout(gb);
constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
constraints.insets = new Insets(0,2,0,2);
buttons.add(m_OpenBut,constraints);
constraints.gridx=1;constraints.gridy=0;constraints.weightx=5;
constraints.gridwidth=1;constraints.gridheight=1;
buttons.add(m_SaveBut,constraints);
constraints.gridx=2;constraints.gridy=0;constraints.weightx=5;
constraints.gridwidth=1;constraints.gridheight=1;
buttons.add(m_NewBut,constraints);
JPanel src = new JPanel();
src.setLayout(new BorderLayout());
src.setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder("Result generator"),
BorderFactory.createEmptyBorder(0, 5, 5, 5)
));
src.add(m_RPEditorPanel, BorderLayout.NORTH);
JPanel dest = new JPanel();
dest.setLayout(new BorderLayout());
dest.setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder("Destination"),
BorderFactory.createEmptyBorder(0, 5, 5, 5)
));
dest.add(m_RLEditorPanel, BorderLayout.NORTH);
m_advanceDataSetFirst.setEnabled(false);
m_advanceIteratorFirst.setEnabled(false);
m_advanceDataSetFirst.
setToolTipText("Advance data set before custom generator");
m_advanceIteratorFirst.
setToolTipText("Advance custom generator before data set");
m_advanceDataSetFirst.setSelected(true);
ButtonGroup bg = new ButtonGroup();
bg.add(m_advanceDataSetFirst);
bg.add(m_advanceIteratorFirst);
m_advanceDataSetFirst.addActionListener(m_RadioListener);
m_advanceIteratorFirst.addActionListener(m_RadioListener);
JPanel radioButs = new JPanel();
radioButs.setBorder(BorderFactory.
createTitledBorder("Iteration control"));
radioButs.setLayout(new GridLayout(1, 2));
radioButs.add(m_advanceDataSetFirst);
radioButs.add(m_advanceIteratorFirst);
JPanel simpleIterators = new JPanel();
simpleIterators.setLayout(new BorderLayout());
JPanel tmp = new JPanel();
tmp.setLayout(new GridBagLayout());
// tmp.setLayout(new GridLayout(1, 2));
constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
constraints.insets = new Insets(0,2,0,2);
tmp.add(m_RunNumberPanel,constraints);
constraints.gridx=1;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=2;
tmp.add(m_DistributeExperimentPanel, constraints);
JPanel tmp2 = new JPanel();
// tmp2.setLayout(new GridLayout(2, 1));
tmp2.setLayout(new GridBagLayout());
constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
constraints.insets = new Insets(0,2,0,2);
tmp2.add(tmp,constraints);
constraints.gridx=0;constraints.gridy=1;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
tmp2.add(radioButs,constraints);
simpleIterators.add(tmp2, BorderLayout.NORTH);
simpleIterators.add(m_DatasetListPanel, BorderLayout.CENTER);
JPanel iterators = new JPanel();
iterators.setLayout(new GridLayout(1, 2));
iterators.add(simpleIterators);
iterators.add(m_GeneratorPropertyPanel);
JPanel top = new JPanel();
top.setLayout(new GridLayout(2, 1));
top.add(dest);
top.add(src);
JPanel notes = new JPanel();
notes.setLayout(new BorderLayout());
notes.add(m_NotesButton, BorderLayout.CENTER);
JPanel p2 = new JPanel();
// p2.setLayout(new GridLayout(2, 1));
p2.setLayout(new BorderLayout());
p2.add(iterators, BorderLayout.CENTER);
p2.add(notes, BorderLayout.SOUTH);
JPanel p3 = new JPanel();
p3.setLayout(new BorderLayout());
p3.add(buttons, BorderLayout.NORTH);
p3.add(top, BorderLayout.SOUTH);
setLayout(new BorderLayout());
add(p3, BorderLayout.NORTH);
add(p2, BorderLayout.CENTER);
}
/**
* Deletes the notes frame.
*/
protected void removeNotesFrame() {
m_NotesFrame.setVisible(false);
}
/**
* Sets the experiment to configure.
*
* @param exp a value of type 'Experiment'
*/
public void setExperiment(Experiment exp) {
boolean iteratorOn = exp.getUsePropertyIterator();
Object propArray = exp.getPropertyArray();
PropertyNode [] propPath = exp.getPropertyPath();
m_Exp = exp;
m_SaveBut.setEnabled(true);
m_RPEditor.setValue(m_Exp.getResultProducer());
m_RPEditor.setEnabled(true);
m_RPEditorPanel.repaint();
m_RLEditor.setValue(m_Exp.getResultListener());
m_RLEditor.setEnabled(true);
m_RLEditorPanel.repaint();
m_NotesText.setText(exp.getNotes());
m_NotesButton.setEnabled(true);
m_advanceDataSetFirst.setSelected(m_Exp.getAdvanceDataSetFirst());
m_advanceIteratorFirst.setSelected(!m_Exp.getAdvanceDataSetFirst());
m_advanceDataSetFirst.setEnabled(true);
m_advanceIteratorFirst.setEnabled(true);
exp.setPropertyPath(propPath);
exp.setPropertyArray(propArray);
exp.setUsePropertyIterator(iteratorOn);
m_GeneratorPropertyPanel.setExperiment(m_Exp);
m_RunNumberPanel.setExperiment(m_Exp);
m_DatasetListPanel.setExperiment(m_Exp);
m_DistributeExperimentPanel.setExperiment(m_Exp);
m_Support.firePropertyChange("", null, null);
}
/**
* Gets the currently configured experiment.
*
* @return the currently configured experiment.
*/
public Experiment getExperiment() {
return m_Exp;
}
/**
* Prompts the user to select an experiment file and loads it.
*/
private void openExperiment() {
int returnVal = m_FileChooser.showOpenDialog(this);
if (returnVal != JFileChooser.APPROVE_OPTION) {
return;
}
File expFile = m_FileChooser.getSelectedFile();
// add extension if necessary
if (m_FileChooser.getFileFilter() == m_ExpFilter) {
if (!expFile.getName().toLowerCase().endsWith(Experiment.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + Experiment.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_KOMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(KOML.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + KOML.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_XMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(".xml"))
expFile = new File(expFile.getParent(), expFile.getName() + ".xml");
}
try {
Experiment exp;
// KOML?
if ( (KOML.isPresent()) && (expFile.getAbsolutePath().toLowerCase().endsWith(KOML.FILE_EXTENSION)) ) {
exp = (Experiment) KOML.read(expFile.getAbsolutePath());
}
else
// XML?
if (expFile.getAbsolutePath().toLowerCase().endsWith(".xml")) {
XMLExperiment xml = new XMLExperiment();
exp = (Experiment) xml.read(expFile);
}
// binary
else {
FileInputStream fi = new FileInputStream(expFile);
ObjectInputStream oi = new ObjectInputStream(
new BufferedInputStream(fi));
exp = (Experiment)oi.readObject();
oi.close();
}
setExperiment(exp);
System.err.println("Opened experiment:\n" + m_Exp);
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(this, "Couldn't open experiment file:\n"
+ expFile
+ "\nReason:\n" + ex.getMessage(),
"Open Experiment",
JOptionPane.ERROR_MESSAGE);
// Pop up error dialog
}
}
/**
* Prompts the user for a filename to save the experiment to, then saves
* the experiment.
*/
private void saveExperiment() {
int returnVal = m_FileChooser.showSaveDialog(this);
if (returnVal != JFileChooser.APPROVE_OPTION) {
return;
}
File expFile = m_FileChooser.getSelectedFile();
// add extension if necessary
if (m_FileChooser.getFileFilter() == m_ExpFilter) {
if (!expFile.getName().toLowerCase().endsWith(Experiment.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + Experiment.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_KOMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(KOML.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + KOML.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_XMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(".xml"))
expFile = new File(expFile.getParent(), expFile.getName() + ".xml");
}
try {
// KOML?
if ( (KOML.isPresent()) && (expFile.getAbsolutePath().toLowerCase().endsWith(KOML.FILE_EXTENSION)) ) {
KOML.write(expFile.getAbsolutePath(), m_Exp);
}
else
// XML?
if (expFile.getAbsolutePath().toLowerCase().endsWith(".xml")) {
XMLExperiment xml = new XMLExperiment();
xml.write(expFile, m_Exp);
}
// binary
else {
FileOutputStream fo = new FileOutputStream(expFile);
ObjectOutputStream oo = new ObjectOutputStream(
new BufferedOutputStream(fo));
oo.writeObject(m_Exp);
oo.close();
}
System.err.println("Saved experiment:\n" + m_Exp);
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(this, "Couldn't save experiment file:\n"
+ expFile
+ "\nReason:\n" + ex.getMessage(),
"Save Experiment",
JOptionPane.ERROR_MESSAGE);
}
}
/**
* Adds a PropertyChangeListener who will be notified of value changes.
*
* @param l a value of type 'PropertyChangeListener'
*/
public void addPropertyChangeListener(PropertyChangeListener l) {
m_Support.addPropertyChangeListener(l);
}
/**
* Removes a PropertyChangeListener.
*
* @param l a value of type 'PropertyChangeListener'
*/
public void removePropertyChangeListener(PropertyChangeListener l) {
m_Support.removePropertyChangeListener(l);
}
/**
* Updates the primary loop iteration control of the experiment
*/
private void updateRadioLinks() {
m_advanceDataSetFirst.
setEnabled(m_GeneratorPropertyPanel.getEditorActive());
m_advanceIteratorFirst.
setEnabled(m_GeneratorPropertyPanel.getEditorActive());
if (m_Exp != null) {
if (!m_GeneratorPropertyPanel.getEditorActive()) {
m_Exp.setAdvanceDataSetFirst(true);
} else {
m_Exp.setAdvanceDataSetFirst(m_advanceDataSetFirst.isSelected());
}
}
}
/**
* Tests out the experiment setup from the command line.
*
* @param args arguments to the program.
*/
public static void main(String [] args) {
try {
boolean readExp = Utils.getFlag('l', args);
final boolean writeExp = Utils.getFlag('s', args);
final String expFile = Utils.getOption('f', args);
if ((readExp || writeExp) && (expFile.length() == 0)) {
throw new Exception("A filename must be given with the -f option");
}
Experiment exp = null;
if (readExp) {
FileInputStream fi = new FileInputStream(expFile);
ObjectInputStream oi = new ObjectInputStream(
new BufferedInputStream(fi));
exp = (Experiment)oi.readObject();
oi.close();
} else {
exp = new Experiment();
}
System.err.println("Initial Experiment:\n" + exp.toString());
final JFrame jf = new JFrame("Weka Experiment Setup");
jf.getContentPane().setLayout(new BorderLayout());
final SetupPanel sp = new SetupPanel();
//sp.setBorder(BorderFactory.createTitledBorder("Setup"));
jf.getContentPane().add(sp, BorderLayout.CENTER);
jf.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.err.println("\nFinal Experiment:\n"
+ sp.m_Exp.toString());
// Save the experiment to a file
if (writeExp) {
try {
FileOutputStream fo = new FileOutputStream(expFile);
ObjectOutputStream oo = new ObjectOutputStream(
new BufferedOutputStream(fo));
oo.writeObject(sp.m_Exp);
oo.close();
} catch (Exception ex) {
ex.printStackTrace();
System.err.println("Couldn't write experiment to: " + expFile
+ '\n' + ex.getMessage());
}
}
jf.dispose();
System.exit(0);
}
});
jf.pack();
jf.setVisible(true);
System.err.println("Short nap");
Thread.currentThread().sleep(3000);
System.err.println("Done");
sp.setExperiment(exp);
} catch (Exception ex) {
ex.printStackTrace();
System.err.println(ex.getMessage());
}
}
}
The table below shows all metrics for SetupPanel.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 60.00 | Number of blocks | |
| BLOCK_COMMENT | 20.00 | Number of block comment lines | |
| COMMENTS | 123.00 | Comment lines | |
| COMMENT_DENSITY | 0.29 | Comment density | |
| COMPARISONS | 36.00 | Number of comparison operators | |
| CYCLOMATIC | 60.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 39.00 | Comments in declarations | |
| DOC_COMMENT | 85.00 | Number of javadoc comment lines | |
| ELOC | 431.00 | Effective lines of code | |
| EXEC_COMMENTS | 17.00 | Comments in executable code | |
| EXITS | 95.00 | Procedure exits | |
| FUNCTIONS | 24.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 83.37 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 46.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 7.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 3.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 1.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 1.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 0.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 2.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 141.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 5.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 1.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 5.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 8.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 692.00 | Number of lines in the source file | |
| LINE_COMMENT | 18.00 | Number of line comments | |
| LOC | 484.00 | Lines of code | |
| LOGICAL_LINES | 332.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 5.00 | Maximum nesting depth | |
| OPERANDS | 1338.00 | Number of operands | |
| OPERATORS | 2334.00 | Number of operators | |
| PARAMS | 18.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3672.00 | Halstead program length | |
| PROGRAM_VOCAB | 370.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 28.00 | Number of return points from functions | |
| SIZE | 23515.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 329.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 41.00 | Number of unique operators | |
| WHITESPACE | 85.00 | Number of whitespace lines | |